GB2250893B - System for the reception of signals from a passive transponder - Google Patents

System for the reception of signals from a passive transponder

Info

Publication number
GB2250893B
GB2250893B GB9119432A GB9119432A GB2250893B GB 2250893 B GB2250893 B GB 2250893B GB 9119432 A GB9119432 A GB 9119432A GB 9119432 A GB9119432 A GB 9119432A GB 2250893 B GB2250893 B GB 2250893B
Authority
GB
United Kingdom
Prior art keywords
reception
signals
passive transponder
transponder
passive
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Lifetime
Application number
GB9119432A
Other versions
GB9119432D0 (en
GB2250893A (en
Inventor
Donald J Urbas
David Ellwood
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Bio Medic Data Systems Inc
Original Assignee
Bio Medic Data Systems Inc
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Bio Medic Data Systems Inc filed Critical Bio Medic Data Systems Inc
Priority to GB9418832A priority Critical patent/GB2280089B/en
Publication of GB9119432D0 publication Critical patent/GB9119432D0/en
Publication of GB2250893A publication Critical patent/GB2250893A/en
Application granted granted Critical
Publication of GB2250893B publication Critical patent/GB2250893B/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
    • G06K19/00—Record carriers for use with machines and with at least a part designed to carry digital markings
    • G06K19/06—Record carriers for use with machines and with at least a part designed to carry digital markings characterised by the kind of the digital marking, e.g. shape, nature, code
    • G06K19/067—Record carriers with conductive marks, printed circuits or semiconductor circuit elements, e.g. credit or identity cards also with resonating or responding marks without active components
    • G06K19/07—Record carriers with conductive marks, printed circuits or semiconductor circuit elements, e.g. credit or identity cards also with resonating or responding marks without active components with integrated circuit chips
    • G06K19/077—Constructional details, e.g. mounting of circuits in the carrier
    • G06K19/07749—Constructional details, e.g. mounting of circuits in the carrier the record carrier being capable of non-contact communication, e.g. constructional details of the antenna of a non-contact smart card
    • G06K19/07773—Antenna details
    • G06K19/07777—Antenna details the antenna being of the inductive type
    • G06K19/07779—Antenna details the antenna being of the inductive type the inductive antenna being a coil
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01V—GEOPHYSICS; GRAVITATIONAL MEASUREMENTS; DETECTING MASSES OR OBJECTS; TAGS
    • G01V15/00—Tags attached to, or associated with, an object, in order to enable detection of the object
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q7/00—Loop antennas with a substantially uniform current distribution around the loop and having a directional radiation pattern in a plane perpendicular to the plane of the loop
    • H01Q7/06—Loop antennas with a substantially uniform current distribution around the loop and having a directional radiation pattern in a plane perpendicular to the plane of the loop with core of ferromagnetic material
    • H01Q7/08—Ferrite rod or like elongated core

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Computer Hardware Design (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geophysics (AREA)
  • Near-Field Transmission Systems (AREA)
  • Radar Systems Or Details Thereof (AREA)
  • Transceivers (AREA)
GB9119432A 1990-10-29 1991-09-12 System for the reception of signals from a passive transponder Expired - Lifetime GB2250893B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB9418832A GB2280089B (en) 1990-10-29 1991-09-12 System for the reception of signals from a passive transponder

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/605,049 US5250944A (en) 1990-10-29 1990-10-29 Antenna and driving circuit for transmitting and receiving images to and from a passive transponder

Publications (3)

Publication Number Publication Date
GB9119432D0 GB9119432D0 (en) 1991-10-23
GB2250893A GB2250893A (en) 1992-06-17
GB2250893B true GB2250893B (en) 1995-04-26

Family

ID=24422060

Family Applications (1)

Application Number Title Priority Date Filing Date
GB9119432A Expired - Lifetime GB2250893B (en) 1990-10-29 1991-09-12 System for the reception of signals from a passive transponder

Country Status (11)

Country Link
US (2) US5250944A (en)
JP (1) JPH0756946B2 (en)
AU (1) AU653177B2 (en)
CA (1) CA2051082C (en)
CH (2) CH683735A5 (en)
DE (1) DE4134397C2 (en)
FR (1) FR2669478B1 (en)
GB (1) GB2250893B (en)
IT (1) IT1250113B (en)
NL (1) NL195006C (en)
NZ (1) NZ239710A (en)

Families Citing this family (55)

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CA2074702C (en) * 1991-07-29 1996-11-19 Donald J. Urbas Programmable transponder
DE9409637U1 (en) * 1994-06-15 1994-08-11 Garny Sicherheitstechn Gmbh Safe system and cassette therefor
US6472975B1 (en) 1994-06-20 2002-10-29 Avid Marketing, Inc. Electronic identification system with improved sensitivity
US5757305A (en) * 1994-07-29 1998-05-26 Dimango Products Transmitter for wireless audible indication system
US5626630A (en) * 1994-10-13 1997-05-06 Ael Industries, Inc. Medical telemetry system using an implanted passive transponder
US5521609A (en) * 1995-01-13 1996-05-28 The United States Of America As Represented By The Administrator Of The National Aeronautics And Space Administration Magnetic antenna using metallic glass
US6284459B1 (en) 1995-04-25 2001-09-04 Discovery Partners International Solid support matrices with memories and combinatorial libraries therefrom
US6100026A (en) * 1995-04-25 2000-08-08 Irori Matrices with memories and uses thereof
US6017496A (en) 1995-06-07 2000-01-25 Irori Matrices with memories and uses thereof
US6331273B1 (en) 1995-04-25 2001-12-18 Discovery Partners International Remotely programmable matrices with memories
US6416714B1 (en) 1995-04-25 2002-07-09 Discovery Partners International, Inc. Remotely programmable matrices with memories
US5751629A (en) 1995-04-25 1998-05-12 Irori Remotely programmable matrices with memories
US5961923A (en) * 1995-04-25 1999-10-05 Irori Matrices with memories and uses thereof
US5874214A (en) 1995-04-25 1999-02-23 Irori Remotely programmable matrices with memories
US6329139B1 (en) 1995-04-25 2001-12-11 Discovery Partners International Automated sorting system for matrices with memory
US6025129A (en) * 1995-04-25 2000-02-15 Irori Remotely programmable matrices with memories and uses thereof
JPH095430A (en) * 1995-06-22 1997-01-10 Fujitsu Ten Ltd Antenna driving device for transponder
US5650778A (en) * 1995-06-30 1997-07-22 Bio Medic Data Systems, Inc. Antenna for programming a transponder
US5583520A (en) * 1995-07-28 1996-12-10 Motorola, Inc. Matched input antenna for a portable radio
US6051377A (en) * 1995-11-30 2000-04-18 Pharmaseq, Inc. Multiplex assay for nucleic acids employing transponders
US5736332A (en) * 1995-11-30 1998-04-07 Mandecki; Wlodek Method of determining the sequence of nucleic acids employing solid-phase particles carrying transponders
WO1997019958A1 (en) 1995-11-30 1997-06-05 Wlodek Mandecki Screening of drugs from chemical combinatorial libraries employing transponders
US6001571A (en) 1995-11-30 1999-12-14 Mandecki; Wlodek Multiplex assay for nucleic acids employing transponders
US5641634A (en) 1995-11-30 1997-06-24 Mandecki; Wlodek Electronically-indexed solid-phase assay for biomolecules
GB2313739B (en) * 1996-05-30 2000-04-19 Motorola Inc Contactless identification system
GB9616610D0 (en) * 1996-08-08 1996-09-25 Marconi Gec Ltd Interrogator circuit arrangement
KR0177030B1 (en) * 1996-09-16 1999-05-15 장응순 Antenna for wireless machine
US6061030A (en) * 1996-11-01 2000-05-09 Plantronics, Inc. Aerial arrays for magnetic induction communication systems having limited power supplies
US6134420A (en) * 1996-11-01 2000-10-17 Plantronics, Inc. Vector measuring aerial arrays for magnetic induction communication systems
US5981166A (en) * 1997-04-23 1999-11-09 Pharmaseq, Inc. Screening of soluble chemical compounds for their pharmacological properties utilizing transponders
US6015390A (en) * 1998-06-12 2000-01-18 D. Krag Llc System and method for stabilizing and removing tissue
FR2802710B1 (en) * 1999-12-16 2002-05-17 Gemplus Card Int RADIO FREQUENCY ANTENNA FOR DEVICE FOR QUERYING OBJECTS CARRYING A RADIO FREQUENCY ANTENNA ASSOCIATED WITH AN ELECTRIC CIRCUIT
DE10004423C2 (en) * 2000-02-02 2002-01-31 Siemens Ag Additional device for a control device for a magnetic resonance tomograph
US6711385B1 (en) * 2000-07-06 2004-03-23 Satius, Inc. Coupler for wireless communications
AU8048701A (en) 2000-07-06 2002-01-21 Crane Company C Twin coil antenna
US6333723B1 (en) 2000-12-05 2001-12-25 Magneto-Inductive Systems Limited Switchable transceiver antenna
DE10130617C2 (en) * 2001-06-26 2003-06-18 Siemens Ag Coil with transponder for a magnetic resonance system
WO2003036760A1 (en) * 2001-10-22 2003-05-01 Sumida Corporation Antenna coil and transmission antenna
US7003167B2 (en) * 2001-11-01 2006-02-21 Hewlett-Packard Development Company, L.P. Single-pass guaranteed-fit data compression using rate feedback
EP1454302B1 (en) * 2001-11-08 2006-05-03 Vega Elettronica S.R.L. Ancillary protection system against the unauthorized use of an access and/or ignition key
US6970089B2 (en) 2002-07-03 2005-11-29 Battelle Memorial Institute K1-53 Full-spectrum passive communication system and method
JP4689608B2 (en) * 2003-08-15 2011-05-25 コーニンクレッカ フィリップス エレクトロニクス エヌ ヴィ MRI system with wireless identification capability
US6839035B1 (en) 2003-10-07 2005-01-04 A.C.C. Systems Magnetically coupled antenna range extender
US7277889B2 (en) * 2003-10-07 2007-10-02 Louis Salvatore Addonisio Asset management and status system
US7545272B2 (en) 2005-02-08 2009-06-09 Therasense, Inc. RF tag on test strips, test strip vials and boxes
US20090295541A1 (en) * 2008-05-27 2009-12-03 Intellidot Corporation Directional rfid reader
US8402667B2 (en) * 2009-12-17 2013-03-26 Stanley Black & Decker, Inc. Clamp level
EP2453523B1 (en) * 2010-11-12 2016-09-07 Panasonic Corporation Transmission / reception antenna and transmission / reception device using same
WO2012085751A1 (en) * 2010-12-22 2012-06-28 Koninklijke Philips Electronics N.V. Photo-acoustic signal enhancement with microbubble-based contrast agents
GB2489416A (en) * 2011-03-25 2012-10-03 Mbda Uk Ltd A transponder shifts a received interrogation signal in frequency and uses the shifted signal as a carrier signal for data transmissions to a reader
US9317796B2 (en) 2014-04-03 2016-04-19 Tyfone, Inc. RF probe alignment with passive tag
US9495628B2 (en) 2014-04-03 2016-11-15 Tyfone, Inc. Passive RF tag with adiabatic circuits
US9317723B2 (en) 2014-04-03 2016-04-19 Tyfone, Inc. Passive RF tag with power cycling
US11289195B2 (en) * 2020-08-09 2022-03-29 Kevin Patel System for remote medical care
EP4301272A1 (en) * 2021-03-05 2024-01-10 Covidien LP Interrogation and detection systems for radio-frequency tags, and methods

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2034558A (en) * 1978-11-15 1980-06-04 Rodrian J Identification systems for mobile objects
GB2179525A (en) * 1985-08-22 1987-03-04 Elect Ident Syst Silkeborg As An identification system

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0111592B1 (en) * 1982-12-23 1987-03-18 ANT Nachrichtentechnik GmbH Automatic information system for mobile objects
JPS60171475A (en) * 1984-02-15 1985-09-04 アイデンティフィケ−ション・デバイセス・インコ−ポレ−テッド Discriminating system
GB8602913D0 (en) * 1986-02-06 1986-03-12 Cotag International Ltd Aerial systems
JPS6410190A (en) * 1987-07-02 1989-01-13 Fuji Electric Co Ltd Response exchange system for transponder system
US5084699A (en) * 1989-05-26 1992-01-28 Trovan Limited Impedance matching coil assembly for an inductively coupled transponder
US4996481A (en) * 1989-08-07 1991-02-26 Washington University Magnetic resonance RF probe with electromagnetically isolated transmitter and receiver coils

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2034558A (en) * 1978-11-15 1980-06-04 Rodrian J Identification systems for mobile objects
GB2179525A (en) * 1985-08-22 1987-03-04 Elect Ident Syst Silkeborg As An identification system

Also Published As

Publication number Publication date
DE4134397A1 (en) 1992-04-30
FR2669478A1 (en) 1992-05-22
CA2051082A1 (en) 1992-04-30
GB9119432D0 (en) 1991-10-23
AU653177B2 (en) 1994-09-22
NL9101744A (en) 1992-05-18
CH683475A5 (en) 1994-03-15
CH683735A5 (en) 1994-04-29
NL195006C (en) 2003-11-04
JPH0756946B2 (en) 1995-06-14
GB2250893A (en) 1992-06-17
AU8682491A (en) 1992-04-30
FR2669478B1 (en) 1993-11-26
US5420579A (en) 1995-05-30
NL195006B (en) 2003-07-01
ITRM910770A0 (en) 1991-10-11
NZ239710A (en) 1995-09-26
ITRM910770A1 (en) 1993-04-11
DE4134397C2 (en) 1997-04-24
CA2051082C (en) 1996-09-03
US5250944A (en) 1993-10-05
JPH04266225A (en) 1992-09-22
IT1250113B (en) 1995-03-30

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Legal Events

Date Code Title Description
PE20 Patent expired after termination of 20 years

Expiry date: 20110911